Thomälen, Adolf, 1865-, Thomälen Adolf. Kurzes Lehrbuch der Electrotechnik. English · London, E. Arnold · leaf 477
Fig. 470 Fig. 471 143. La Cours Motor Converter. The disadvantages of the rotary converter with regard both to startingand regulation of the terminal pressure on the D.c. side are obvious. Furtherdisadvantages are the necessity of static transformers for reducing thealternating supply pressure, and…
Electrical engineering
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